.. _eu.gmic.Cracks:

G’MIC Cracks node
=================

*This documentation is for version 1.0 of G’MIC Cracks.*

Description
-----------

Wrapper for the G’MIC framework (http://gmic.eu) written by Tobias Fleischer (http://www.reduxfx.com) and Frederic Devernay.

Inputs
------

+--------+-------------+----------+
| Input  | Description | Optional |
+========+=============+==========+
| Source |             | No       |
+--------+-------------+----------+

Controls
--------

.. tabularcolumns:: |>{\raggedright}p{0.2\columnwidth}|>{\raggedright}p{0.06\columnwidth}|>{\raggedright}p{0.07\columnwidth}|p{0.63\columnwidth}|

.. cssclass:: longtable

+--------------------------------------------+---------+---------------------+-------------------------------------+
| Parameter / script name                    | Type    | Default             | Function                            |
+============================================+=========+=====================+=====================================+
| Amplitude / ``Amplitude``                  | Double  | 20                  |                                     |
+--------------------------------------------+---------+---------------------+-------------------------------------+
| Fibrousness / ``Fibrousness``              | Double  | 3                   |                                     |
+--------------------------------------------+---------+---------------------+-------------------------------------+
| Emboss / ``Emboss``                        | Double  | 0.6                 |                                     |
+--------------------------------------------+---------+---------------------+-------------------------------------+
| Density (%) / ``Density_``                 | Double  | 30                  |                                     |
+--------------------------------------------+---------+---------------------+-------------------------------------+
| Relief / ``Relief``                        | Boolean | On                  |                                     |
+--------------------------------------------+---------+---------------------+-------------------------------------+
| Color / ``Color``                          | Color   | r: 1 g: 1 b: 1 a: 1 |                                     |
+--------------------------------------------+---------+---------------------+-------------------------------------+
| Channel(s) / ``Channels``                  | Choice  | All                 | |                                   |
|                                            |         |                     | | **All**                           |
|                                            |         |                     | | **RGBA [all]**                    |
|                                            |         |                     | | **RGB [all]**                     |
|                                            |         |                     | | **RGB [red]**                     |
|                                            |         |                     | | **RGB [green]**                   |
|                                            |         |                     | | **RGB [blue]**                    |
|                                            |         |                     | | **RGBA [alpha]**                  |
|                                            |         |                     | | **Linear RGB [all]**              |
|                                            |         |                     | | **Linear RGB [red]**              |
|                                            |         |                     | | **Linear RGB [green]**            |
|                                            |         |                     | | **Linear RGB [blue]**             |
|                                            |         |                     | | **YCbCr [luminance]**             |
|                                            |         |                     | | **YCbCr [blue-red chrominances]** |
|                                            |         |                     | | **YCbCr [blue chrominance]**      |
|                                            |         |                     | | **YCbCr [red chrominance]**       |
|                                            |         |                     | | **YCbCr [green chrominance]**     |
|                                            |         |                     | | **Lab [lightness]**               |
|                                            |         |                     | | **Lab [ab-chrominances]**         |
|                                            |         |                     | | **Lab [a-chrominance]**           |
|                                            |         |                     | | **Lab [b-chrominance]**           |
|                                            |         |                     | | **Lch [ch-chrominances]**         |
|                                            |         |                     | | **Lch [c-chrominance]**           |
|                                            |         |                     | | **Lch [h-chrominance]**           |
|                                            |         |                     | | **HSV [hue]**                     |
|                                            |         |                     | | **HSV [saturation]**              |
|                                            |         |                     | | **HSV [value]**                   |
|                                            |         |                     | | **HSI [intensity]**               |
|                                            |         |                     | | **HSL [lightness]**               |
|                                            |         |                     | | **CMYK [cyan]**                   |
|                                            |         |                     | | **CMYK [magenta]**                |
|                                            |         |                     | | **CMYK [yellow]**                 |
|                                            |         |                     | | **CMYK [key]**                    |
|                                            |         |                     | | **YIQ [luma]**                    |
|                                            |         |                     | | **YIQ [chromas]**                 |
+--------------------------------------------+---------+---------------------+-------------------------------------+
| Preview type / ``Preview_type``            | Choice  | Full                | |                                   |
|                                            |         |                     | | **Full**                          |
|                                            |         |                     | | **Forward horizontal**            |
|                                            |         |                     | | **Forward vertical**              |
|                                            |         |                     | | **Backward horizontal**           |
|                                            |         |                     | | **Backward vertical**             |
|                                            |         |                     | | **Duplicate top**                 |
|                                            |         |                     | | **Duplicate left**                |
|                                            |         |                     | | **Duplicate bottom**              |
|                                            |         |                     | | **Duplicate right**               |
|                                            |         |                     | | **Duplicate horizontal**          |
|                                            |         |                     | | **Duplicate vertical**            |
|                                            |         |                     | | **Checkered**                     |
|                                            |         |                     | | **Checkered inverse**             |
+--------------------------------------------+---------+---------------------+-------------------------------------+
| Preview split / ``Preview_split``          | Double  | x: 0.5 y: 0.5       |                                     |
+--------------------------------------------+---------+---------------------+-------------------------------------+
| Output Layer / ``Output_Layer``            | Choice  | Layer 0             | |                                   |
|                                            |         |                     | | **Merged**                        |
|                                            |         |                     | | **Layer 0**                       |
|                                            |         |                     | | **Layer -1**                      |
|                                            |         |                     | | **Layer -2**                      |
|                                            |         |                     | | **Layer -3**                      |
|                                            |         |                     | | **Layer -4**                      |
|                                            |         |                     | | **Layer -5**                      |
|                                            |         |                     | | **Layer -6**                      |
|                                            |         |                     | | **Layer -7**                      |
|                                            |         |                     | | **Layer -8**                      |
|                                            |         |                     | | **Layer -9**                      |
+--------------------------------------------+---------+---------------------+-------------------------------------+
| Resize Mode / ``Resize_Mode``              | Choice  | Dynamic             | |                                   |
|                                            |         |                     | | **Fixed (Inplace)**               |
|                                            |         |                     | | **Dynamic**                       |
|                                            |         |                     | | **Downsample 1/2**                |
|                                            |         |                     | | **Downsample 1/4**                |
|                                            |         |                     | | **Downsample 1/8**                |
|                                            |         |                     | | **Downsample 1/16**               |
+--------------------------------------------+---------+---------------------+-------------------------------------+
| Ignore Alpha / ``Ignore_Alpha``            | Boolean | Off                 |                                     |
+--------------------------------------------+---------+---------------------+-------------------------------------+
| Preview/Draft Mode / ``PreviewDraft_Mode`` | Boolean | Off                 |                                     |
+--------------------------------------------+---------+---------------------+-------------------------------------+
| Log Verbosity / ``Log_Verbosity``          | Choice  | Off                 | |                                   |
|                                            |         |                     | | **Off**                           |
|                                            |         |                     | | **Level 1**                       |
|                                            |         |                     | | **Level 2**                       |
|                                            |         |                     | | **Level 3**                       |
+--------------------------------------------+---------+---------------------+-------------------------------------+
